Last updated: February 24, 2025
September in Rancho Palos Verdes brings delightful weather, featuring a maximum temperature of 29°C (85°F), complemented by an inviting average of 20°C (69°F). The month enjoys pleasant conditions with a minimum temperature of 16°C (61°F), making it ideal for outdoor activities. Remarkably, precipitation is minimal, with only 2 mm (0.1 in) recorded across zero rainy days, while humidity levels hover around a comfortable 68%. Overall, this combination of warmth and dry skies sets the stage for an enjoyable early autumn experience in this coastal gem.
In September, Rancho Palos Verdes enjoys a delightful blend of warmth and comfort, with temperatures reflecting the final throes of summer. The month sees minimums around 16°C (61°F) and averages settling at 20°C (69°F), rising to maximums that often reach 29°C (85°F). This trend illustrates a continuation of the warm months, making it an ideal time for outdoor activities and enjoying the stunning coastal views. As September unfolds, residents and visitors alike can relish in the pleasant weather that balances the lingering heat of summer with the slight coolness hinting at the approaching autumn.
In September, Rancho Palos Verdes experiences a notable decline in precipitation, receiving only 2 mm (0.1 in) of rain. This minimal rainfall, coupled with the absence of precipitation days, underscores the region's dry late summer transition into autumn. During this month, the coastal climate typically leads to a stark contrast from the wetter winter months, such as January and December, which collectively receive significantly more rainfall, averaging 58 mm (2.3 in) and 74 mm (2.9 in) respectively. This trend highlights a seasonal shift that marks the end of summer dryness, preparing the ground for the upcoming wetter months. As September rolls in, it brings with it a serene period of dry weather, setting the stage for the gradual increase in precipitation that will follow in the months ahead.
September marks a transitional point in Rancho Palos Verdes, where humidity begins to dip, settling at a modest 68%. This slight decrease follows a summer peak in August at 69%, reflecting a gradual departure from the more humid months of late spring and early summer. Across the year, the highest humidity is found in February at 79%, while autumn sees the trend shift towards dryer conditions, making way for October's even lower reading of 67%. This general decline in humidity throughout the fall hints at the refreshing coastal shifts that characterize the region, offering a pleasant reprieve as the year edges toward winter.
In September, Rancho Palos Verdes experiences a UV Index of 10, categorizing the exposure risk as very high. This trend mirrors the intense summer months, with UV levels remaining elevated as the transition to fall begins. Just like in July and August, beachgoers and sun enthusiasts should still exercise caution, as the risk of sunburn remains significant—requiring only 15 minutes of unprotected exposure before skin damage can occur. As the year progresses, we notice a gradual decline in the UV Index, signaling the onset of more moderate sun conditions in the coming months. For those planning outdoor activities, it’s essential to stay informed on the UV levels—check out the complete information at Rancho Palos Verdes UV Index.
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As summer wanes, September in Rancho Palos Verdes glows with 315 hours of sunshine, maintaining a vibrant warmth that lingers from the bustling summer months. The trend of increasing sunlight hours peaks in July with 379 hours, making the gradual dip into September all the more inviting. This month still boasts a generous amount of sunshine, significantly more than the winter months ahead, allowing residents and visitors alike to revel in the transitional beauty of early fall. With pleasant weather expected to remain throughout October, September stands as a delightful bridge between the sun-soaked joys of summer and the cozy serenity of autumn.
In September, Rancho Palos Verdes enjoys a favorable chance of sunny weather, with a 71% likelihood of sunshine. This figure represents a continued upward trend from the previous months, particularly after the summer peak in August at 70%. Notably, the city experiences a more favorable climate as the seasonal shift approaches fall, contrasting with the dip seen in late spring and early summer. The weather in September not only reflects the pleasant vibes of summer but also hints at a beautiful transition into autumn, making it an ideal time for outdoor activities and enjoying the region’s stunning coastal views.
As summer fades into autumn, September in Rancho Palos Verdes brings a gentle decline in daylight, offering about 12 hours of sunlight. This month marks a transition from the longer days of June and July, which enjoyed a generous 14 hours of brightness. Following the warmth of summer, daylight gradually wanes, with September still holding onto some of that summer glow, but hinting at the shorter, cozier days ahead. The pattern of daylight naturally ebbs, as October will further reduce sunlight to 11 hours, and by December, we’ll be down to just 9 hours. Observing these changes invites a reflective pause, as each season offers its unique charm in the rhythm of light and dark.
As September unfolds in Rancho Palos Verdes, the wind takes on a more gentle demeanor, averaging 3.1 m/s (7 mph). This marks a noticeable dip from the slightly breezier months of spring and early summer, where wind speeds hover around 4.0 m/s (9 mph) in March and remain consistently at 3.2 m/s (7 mph) during July and August. The transition into fall sees the winds shifting gears, setting the perfect backdrop for cozy evenings and breathtaking sunset views. Interestingly, September stands as the last month of this gradual decline before the winds slightly pick up again in October, suggesting an evolving atmosphere as the seasons change. This trend reflects the tranquil charm of this coastal paradise, making it an ideal time for leisurely walks along the shore, with only a whisper of wind to accompany the waves.
The weather in Rancho Palos Verdes changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Rancho Palos Verdes and find detailed weather information for every month.
September and January present notably different weather patterns. In September, temperatures are generally milder, with minimums around 16°C (61°F) and maximums reaching up to 29°C (85°F), accompanied by low precipitation levels of just 2 mm over the month. The humidity during this time averages 68%, creating a warm and pleasant atmosphere. In contrast, January experiences cooler temperatures, with minimums dropping to 8°C (47°F) and maximums reaching 25°C (77°F). This month is also characterized by significantly higher precipitation at 58 mm over four days, along with increased humidity levels at 74%. For a closer look at January weather specifics, you can check out Rancho Palos Verdes weather in January.
September and February present quite different weather patterns. In September, temperatures are generally mild to warm, with average highs reaching 29°C (85°F) and minimal precipitation, totaling only 2 mm across the month. The humidity sits at a comfortable 68%, making it an enjoyable time to be outdoors. In contrast, February experiences cooler temperatures, with an average high of 26°C (78°F) and a low of 7°C (45°F). This month also sees significantly more rainfall, accumulating 46 mm over about four days, and higher humidity levels at 79%. For a detailed look at February conditions, check out Rancho Palos Verdes weather in February.
In comparing the weather of September and March, there are notable differences in temperature and precipitation. September typically enjoys warmer temperatures, with a minimum of 16°C (61°F), an average of 20°C (69°F), and a maximum reaching up to 29°C (85°F). This month also sees minimal precipitation, with only 2 mm (0.1 in) over the course of the month and no rainy days, along with a humidity level of 68%.
In contrast, March experiences cooler weather, featuring a minimum of 9°C (48°F), an average of 14°C (58°F), and a maximum of 22°C (72°F). The month is much wetter, with total precipitation of 53 mm (2.1 in) and rain occurring on about 6 days. Additionally, March has a slightly higher humidity level of 75%. For more details, you can check Rancho Palos Verdes weather in March.
When comparing the weather in September and April, it's clear that September tends to be warmer overall, with average temperatures around 20°C (69°F) and a maximum of 29°C (85°F). In contrast, April has a cooler average temperature of 15°C (60°F) and a minimum of 11°C (52°F). Additionally, September enjoys dry conditions with just 2 mm (0.1 in) of precipitation over no rainy days, whereas April experiences slightly more rainfall, totaling 14 mm (0.6 in) over two days. Humidity levels are quite similar, with September at 68% and April at 70%. For a detailed look at the weather during April, you can check the specifics here: Rancho Palos Verdes weather in April.
In comparing the weather between September and May, September offers warmer conditions with an average temperature of 20°C (69°F) and a maximum reaching up to 29°C (85°F). The month experiences minimal precipitation, averaging only 2 mm and featuring no rainy days, alongside a humidity level of 68%. In contrast, May has cooler temperatures, with an average of 16°C (61°F) and a maximum of 24°C (75°F). Additionally, May sees slightly higher precipitation at 8 mm over one rainy day, and a humidity level of 70%. For a more detailed look at May weather, you can visit Rancho Palos Verdes weather in May.
In comparing the weather of September and June, we see that September tends to be slightly warmer, with average temperatures reaching 20°C (69°F) compared to June’s average of 18°C (64°F). September also boasts higher maximum temperatures, peaking at 29°C (85°F) versus June’s 28°C (82°F). Both months experience very little precipitation, with September recording just 2 mm (0.1 in) and June only 1 mm (0.1 in), and both are dry with no rainy days. Additionally, humidity levels are similar, with September at 68% and June at 72%. For more detailed insights into June weather, you can check this link: Rancho Palos Verdes weather in June.
In comparing the weather of September and July, we see that both months have similar temperature ranges, with minimums around 16°C (61°F), averages close to 20°C (69°F), and maximums reaching up to 29°C (85°F). However, September tends to be slightly less humid at 68% compared to July's 73%. Both months also experience minimal precipitation, with only 2 mm (0.1 in) of rain recorded and no rainy days. For more details on July's weather, you can visit Rancho Palos Verdes weather in July.
In comparing the weather between September and August, we find that September enjoys slightly warmer temperatures, with an average of 20°C (69°F) and a maximum of 29°C (85°F), while August has an average temperature of 21°C (69°F) and peaks at 26°C (80°F). Both months experience minimal precipitation, with September recording only 2 mm and August just 1 mm, making for dry conditions in both cases. Humidity levels remain fairly consistent, with September at 68% and August slightly higher at 69%. For more details on August conditions, you can check out Rancho Palos Verdes weather in August.
In September, the weather tends to be warmer, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 29°C (85°F), accompanied by low precipitation and relatively high humidity at 68%. In contrast, October sees slightly cooler temperatures, with a minimum of 13°C (56°F) and an average of 19°C (67°F), while the maximum temperature can reach up to 33°C (91°F). Additionally, October experiences increased precipitation of 6 mm (0.3 in) over one day, maintaining a humidity level of 67%. For a detailed look at what to expect, you can check out the Rancho Palos Verdes weather in October.
In September, the weather is typically warmer with an average temperature of 20°C (69°F) and maximum highs reaching 29°C (85°F), while November sees a noticeable drop with an average temperature of 17°C (63°F). September features virtually no precipitation, boasting 0 days of rainfall and only 2 mm (0.1 in) of rain, whereas November is slightly wetter, experiencing 17 mm (0.7 in) of rain over 2 days. Interestingly, both months share a consistent humidity level of 68%, making the air feel fairly similar despite the temperature changes. For more details about the weather specifically in November, check out Rancho Palos Verdes weather in November.
September and December exhibit contrasting weather patterns. In September, temperatures range from a mild minimum of 16°C (61°F) to a warm maximum of 29°C (85°F), with an average of 20°C (69°F). This month enjoys very little precipitation, with just 2 mm (0.1 inches) over no rainy days and a humidity level of 68%. In stark contrast, December sees cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 24°C (75°F), averaging 15°C (58°F). December is also significantly wetter, receiving 74 mm (2.9 inches) of rain over 4 days, while humidity rises slightly to 71%. For a more detailed look at December weather, check out Rancho Palos Verdes weather in December.
As September rolls into Rancho Palos Verdes, the weather shifts into a delightful balance of warmth and mildness. With maximum temperatures reaching a comfortable 29°C (85°F) and an average hovering around 20°C (69°F), this month offers a pleasant escape from the summer heat. Unlike the more humid and rain-prone days seen earlier in the year, September boasts virtually no precipitation, creating a dry and inviting climate perfect for outdoor activities. The overall humidity is manageable at 68%, contributing to a refreshing atmosphere. This unique blend of warm days and cool evenings makes September an ideal time to experience the breathtaking scenery of this coastal paradise. For a deeper dive into the climate dynamics throughout the year, visit Rancho Palos Verdes Climate.